There's been one for a while actually, it's called Steam.
stop being an ass, you literally have no justification to tell someone else to use third party program just for a friends list, I see you can code with such things as
echo('
....................../´¯/)
....................,/¯../
.................../..../
............./´¯/'...'/´¯¯`·¸
........../'/.../..../......./¨¯\
........('(...´...´.... ¯~/'...')
.........\.................'...../
..........''...\.......... _.·´
............\..............(
..............\.............\...
');
and
if(allowedTo($task)) be($beWhen[$task]);
so go on, do it then, you've told me before you're a high and mighty coder.
You're the reason why RTB was shut down, making people use other services